/Engine/Source/Runtime/AutomationMessages/Public/AutomationWorkerMessages.h
FAutomationWorkerImageComparisonResults ( [FGuid](API\Runtime\Core\Misc\FGuid) InUniqueId, bool InIsNew, bool InAreSimilar, double InMaxLocalDifference, double InGlobalDifference, [FString](API\Runtime\Core\Containers\FString) InErrorMessage )